Guangzhou Ruihe New Material Technology Co., Ltd
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FAD Certification Automotive Led Transparent Liquid Silicone Rubber RH5350-40® with High Transmittance
Description
Rui-He RH5350-40® is a kind of fast - cure speed and ultra-clear solid silicone rubber for molding processes, catalyzed by platium. This silicone rubber is particularly developed for manufacturing all kinds of optimal products, like automotive led lights.
Key Features and Benefits
Typical Properties
| RH5350-40 | |||
| Properties | Unit | A | B |
| Appearance | / | transparent | transparent |
| Density | g/cm3 | 0.99 ± 0.02 | |
| Shore A Hardness | A/JLS | 40 ± 2 | |
| Tensile Strength | MPa | ≥ 3.0 | |
| Elongation at break | % | ≥ 180 | |
| Tear Strength | KN/m | ≥ 7.0 | |
| Linear Shrinkage | % | ≤ 0.1 | |
| Tensile set | % | ≥ 0.8 | |
| Rebound | % | ≥ 40 | |
These figures are for reference only, please contact us for details.
Applications
Because of the outstanding properties RH5350-40® silicone rubber is particularly suitable for optical interfaces, rain light sensors, camera systems, optical sensors, and other transparent applications.
Certificate
Rui-He RH5350-40® Liquid silicone rubber obtained the following test certificate: RoHS, FDA, REACH, PAHS, ISO9001:2016, etc.
Packaging & Storage
Available in 200kg drums.
Store in a cool, dry place out of direct sunlight, use it within 12 months from the day of manufacture.
Notice
This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
Operation Tips
Q: Why is the silicon mold oily?
A: The molding silicone rubber itself doesn’t contain any oil, so it won’t be oily. If the mold is oily, it may be because of two reasons:
You add the compound silicone oil (the compound of silicon oil and white oil). The white oil is not silicon oil but a kind of petrochemicals.
Your supplier adds to much silicone oil when they producing silicone rubber or reducing the hardness of silicone rubber.
Q: Why does the silicone rubber appear to be dry outside but wet inside?
A: It gets solidified after absorbing moisture from the air. You can add 0.05% water into the silicon rubber and stir over a low speed briefly when you use it.
Q: How to get rid of the bubbles during my mold making?
A: After mixing liquid silicone with a curing agent, please put the materials into the vacuum machine to take off the bubbles
If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices on the website because prices fluctuate for many reasons.